Bug 1098108 (Part 3) - Record REQUEST* notifications for imgTools decodes. r=tn

image/src/imgTools.cpp

@@ -60,13 +60,13 @@ NS_IMETHODIMP imgTools::DecodeImage(nsIInputStream* aInStr,
                                     imgIContainer **aContainer)
 {
   nsresult rv;
-  nsRefPtr<image::Image> image;
 
   NS_ENSURE_ARG_POINTER(aInStr);
 
   // Create a new image container to hold the decoded data.
   nsAutoCString mimeType(aMimeType);
-  image = ImageFactory::CreateAnonymousImage(mimeType);
+  nsRefPtr<image::Image> image = ImageFactory::CreateAnonymousImage(mimeType);
+  nsRefPtr<ProgressTracker> tracker = image->GetProgressTracker();
 
   if (image->HasError())
     return NS_ERROR_FAILURE;
@@ -87,10 +87,13 @@ NS_IMETHODIMP imgTools::DecodeImage(nsIInputStream* aInStr,
   NS_ENSURE_TRUE(length <= UINT32_MAX, NS_ERROR_FILE_TOO_BIG);
 
   // Send the source data to the Image.
+  tracker->SyncNotifyProgress(FLAG_REQUEST_STARTED);
   rv = image->OnImageDataAvailable(nullptr, nullptr, inStream, 0, uint32_t(length));
   NS_ENSURE_SUCCESS(rv, rv);
+
   // Let the Image know we've sent all the data.
   rv = image->OnImageDataComplete(nullptr, nullptr, NS_OK, true);
+  tracker->SyncNotifyProgress(FLAG_REQUEST_STOPPED);
   NS_ENSURE_SUCCESS(rv, rv);
 
   // All done.